#include<stdio.h>
/*
int compare(int x,int y);
int main(void){
    int i1,i2,i3;
    int arr1[5]={1,4,6,7,10};
    int arr2[5]={2,3,5,8,9};
    int arr3[10] ={0};
    i1 = i2 = i3 = 0;
    while(i1 < 5 && i2 <5){
        if(compare(arr1[i1],arr2[i2])){
            arr3[i3++] = arr1[i1++];
        }
        else{
            arr3[i3++] = arr2[i2++];
        }
    }
    if(i1 == 5){
        while(i2<5){
            arr3[i3++] =arr2[i2++];
        }
    }
    else{
        while(i1<5){
            arr3[i3++] = arr1[i1
            ++];
        }
    }
    for(i3= 0;i3<10;i3++){
        printf("%d\t",arr3[i3]);
    }
    return 0;
}
int compare(int x,int y){
    if(x <= y){
        return 1;
    }
    else {
        return 0;
    }
}
*/

int main(void){
    int a =2;
    printf("%d\n",sizeof(a));
    printf("%lf\n",a*1.0);
    printf("%d\n",sizeof(a*1.0));
    return 0;
}
